Ulefone Armor X9 Pro vs Realme C31

Phones Images
PHONES
Phone Names Ulefone Armor X9 Pro Realme C31
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 281, 3, 5, 8, 38, 40, 41
SpeedHSPA 21/5.76 Mbps, LTE Cat6 300/150 MbpsHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2021, September 072022, March 25
StatusAvailable. Released 2021, September 07Available. Released 2022, March 31
Body
Build-Glass front, plastic frame, plastic back
Dimensions158 x 77.5 x 13.9 mm (6.22 x 3.05 x 0.55 in)164.7 x 76.1 x 8.4 mm (6.48 x 3.00 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight235 g (8.29 oz)197 g (6.95 oz)
 IP68/IP69K dust/water resistant (up to 1.5m for 30 min) Drop-to-concrete resistance from up to 1.2m MIL-STD-810G compliant-
Display
Protection-Panda Glass
Resolution720 x 1440 pixels, 18:9 ratio (~293 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size5.5 inches, 78.1 cm2 (~63.8% screen-to-body ratio)6.5 inches, 102.0 cm2 (~81.4% screen-to-body ratio)
TypeIPS LCDIPS LCD, 400 nits
Platform
CPUOcta-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek MT6762D Helio A25 (12 nm)Unisoc Tiger T612 (12 nm)
GPUPowerVR GE8320Mali-G57
OSAndroid 11Android 11, Realme UI 2.0
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (dedicated slot)
Internal64GB 4GB RAM32GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1UFS 2.2
Main Camera
Dual13 MP, f/2.2, (wide), AF Auxiliary lens-
FeaturesDual-LED flash, HDR, panoramaLED flash, HDR, panorama
Single5 MP5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
Triple-13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, AF 2 MP (macro) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDRHDR
Single5 MP5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm
Video1080p@30fps720p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYesNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radio, RDS, recordingNo
USBmicroUSB 2.0, OTGmicroUSB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, Wi-Fi DirectWi-Fi 802.11 b/g/n
Features
SensorsAccelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity
Battery
Charging10W wired10W wired
TypeLi-Po 5000 mAh5000 mAh
Misc
ColorsRed, Black, GreenLight Silver, Dark Green
Models-RMX3501
PriceAbout 160 EURAbout 150 EUR